Title (en)

WIRELESS COMMUNICATION DEVICE FOR VEHICLE AND WIRELESS COMMUNICATION METHOD

Title (de)

DRAHTLOSKOMMUNIKATIONSVORRICHTUNG FÜR EIN FAHRZEUG UND DRAHTLOSKOMMUNIKATIONSVERFAHREN

Title (fr)

DISPOSITIF DE COMMUNICATION SANS FIL POUR VÉHICULE ET PROCÉDÉ DE COMMUNICATION SANS FIL

Publication

EP 4228290 A4 20231101 (EN)

Application

EP 21877468 A 20210930

Priority

• JP 2020170640 A 20201008
• JP 2021036081 W 20210930

Abstract (en)

[origin: US2023199609A1] By a vehicle wireless communication device or a vehicle wireless communication method, for each wireless communication service, a power headroom representing a remaining power of a transmission power with respect to a predetermined maximum transmission power is calculated, a delay allowable amount is acquired, and the wireless communication service is selected for communication between at least one in-vehicle device and an external device.

IPC 8 full level

H04W 4/00 (2018.01); H04L 67/12 (2022.01); H04L 67/61 (2022.01); H04W 4/44 (2018.01); H04W 48/18 (2009.01)

CPC (source: EP US)

H04L 67/12 (2013.01 - EP); H04L 67/61 (2022.05 - EP); H04W 4/00 (2013.01 - EP); H04W 4/44 (2018.02 - EP); H04W 36/32 (2013.01 - US); H04W 40/08 (2013.01 - EP US); H04W 40/12 (2013.01 - EP US); H04W 48/18 (2013.01 - EP); H04W 36/24 (2013.01 - EP); H04W 36/362 (2023.05 - EP US)

Citation (search report)

[I] CN 106454797 A 20170222 - NUBIA TECHNOLOGY CO LTD

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

US 2023199609 A1 20230622; CN 116325810 A 20230623; EP 4228290 A1 20230816; EP 4228290 A4 20231101; JP 2022062549 A 20220420; JP 7447759 B2 20240312; WO 2022075167 A1 20220414

DOCDB simple family (application)

US 202318169739 A 20230215; CN 202180068274 A 20210930; EP 21877468 A 20210930; JP 2020170640 A 20201008; JP 2021036081 W 20210930